FR726468A - Improvements to reciprocal television sets - Google Patents
Improvements to reciprocal television setsInfo
- Publication number
- FR726468A FR726468A FR726468DA FR726468A FR 726468 A FR726468 A FR 726468A FR 726468D A FR726468D A FR 726468DA FR 726468 A FR726468 A FR 726468A
- Authority
- FR
- France
- Prior art keywords
- reciprocal
- television sets
- television
- sets
- reciprocal television
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Image Input (AREA)
- Facsimile Scanning Arrangements (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB34064/30A GB365241A (en) | 1930-11-12 | 1930-11-12 | Improvements in or relating to television or like apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
FR726468A true FR726468A (en) | 1932-05-30 |
Family
ID=10360917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR726468D Expired FR726468A (en) | 1930-11-12 | 1931-11-07 | Improvements to reciprocal television sets |
Country Status (4)
Country | Link |
---|---|
US (1) | US2056761A (en) |
BE (1) | BE384059A (en) |
FR (1) | FR726468A (en) |
GB (1) | GB365241A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5202957A (en) * | 1990-08-09 | 1993-04-13 | Future Communications | Full motion video telephone system |
-
0
- BE BE384059D patent/BE384059A/xx unknown
-
1930
- 1930-11-12 GB GB34064/30A patent/GB365241A/en not_active Expired
-
1931
- 1931-11-07 FR FR726468D patent/FR726468A/en not_active Expired
- 1931-11-10 US US574114A patent/US2056761A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE384059A (en) | |
GB365241A (en) | 1932-01-21 |
US2056761A (en) | 1936-10-06 |
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